Analysis of information sources in references of the Wikipedia article "Internationalist Communist Party (Italy)" in English language version.
Thus, when a new Internationalist Communist Party was formed in 1943 in opposition to the Stalinists and to both sides in the imperialist war he became one of its most militant and public organisers.
In 1928 at Pantin in Paris they formally constituted themselves as the Left Fraction of the Communist Party of Italy (PCd'I).
